319145261760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 1120

約数和(自身を含む): 1305285273600

約数和(自身を除く): 986140011840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 79, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 158, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 237, 240, 247, 260, 270, 285, 288, 304, 312, 316, 320, 324, 342, 351, 360, 380, 390, 395, 405, 416, 432, 456, 468, 474, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 631, 632, 648, 684, 702, 711, 720, 741, 760, 780, 790, 810, 832, 855, 864, 912, 936, 948, 960, 988, 1026, 1027, 1040, 1053, 1080, 1140, 1170, 1185, 1216, 1235, 1248, 1262, 1264, 1296, 1368, 1404, 1422, 1440, 1482, 1501, 1520, 1539, 1560, 1580, 1620, 1710, 1728, 1755, 1824, 1872, 1893, 1896, 1976, 2052, 2054, 2080, 2106, 2133, 2160, 2223, 2280, 2340, 2370, 2470, 2496, 2524, 2528, 2565, 2592, 2736, 2808, 2844, 2880, 2964, 3002, 3040, 3078, 3081, 3120, 3155, 3160, 3240, 3420, 3510, 3555, 3648, 3705, 3744, 3786, 3792, 3952, 4104, 4108, 4160, 4212, 4266, 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約数ペア:

[(1, 319145261760), (2, 159572630880), (3, 106381753920), (4, 79786315440), (5, 63829052352), (6, 53190876960), (8, 39893157720), (9, 35460584640), (10, 31914526176), (12, 26595438480), (13, 24549635520), (15, 21276350784), (16, 19946578860), (18, 17730292320), (19, 16797119040), (20, 15957263088), (24, 13297719240), (26, 12274817760), (27, 11820194880), (30, 10638175392), (32, 9973289430), (36, 8865146160), (38, 8398559520), (39, 8183211840), (40, 7978631544), (45, 7092116928), (48, 6648859620), (52, 6137408880), (54, 5910097440), (57, 5599039680), (60, 5319087696), (64, 4986644715), (65, 4909927104), (72, 4432573080), (76, 4199279760), (78, 4091605920), (79, 4039813440), (80, 3989315772), (81, 3940064960), (90, 3546058464), (95, 3359423808), (96, 3324429810), (104, 3068704440), (108, 2955048720), (114, 2799519840), (117, 2727737280), (120, 2659543848), (130, 2454963552), (135, 2364038976), (144, 2216286540), (152, 2099639880), (156, 2045802960), (158, 2019906720), (160, 1994657886), 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